Table 2.
Sample characteristics by race and ethnicity and pre-pandemic (1/1/19-2/28/20) versus pandemic (4/1/20-7/31/20) cohort
| Non-Latina Black n=1680 |
Latina n=2475 |
Asian n=1594 |
Non-Latina white n=7855 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pre-pandemic n=1306 | Pandemic n=374 |
p-value | Pre-pandemic n=1935 |
Pandemic n=540 |
p-value | Pre-pandemic n=1245 |
Pandemic n=349 |
p-value | Pre-pandemic n=6185 |
Pandemic n=1670 |
p-value | |
| Age | 0.531 | 0.602 | 0.023 | 0.821 | ||||||||
| <25 | 242 (18.5) | 77 (20.6) | 352 (1.2) | 103 (19.1) | 26 (2.1) | 5 (1.4) | 534 (8.6) | 150 (9.0) | ||||
| 25-34 | 707 (54.1) | 191 (51.1) | 1085 (56.1) | 290 (53.7) | 691 (55.5) | 167 (48.0) | 3187 (51.5) | 867 (51.9) | ||||
| 35+ | 357 (27.3) | 106 (28.3) | 496 (25.7) | 147 (27.2) | 528 (42.4) | 176 (50.6) | 2463 (39.8) | 653 (39.1) | ||||
| Insurance | 0.523 | 0.156 | 0.327 | 0.051 | ||||||||
| Private | 696 (53.3) | 218 (58.3) | 951 (49.2) | 260 (48.2) | 1062 (85.3) | 310 (88.8) | 5440 (88.0) | 1484 (88.9) | ||||
| Medicaid | 483 (37.0) | 126 (33.7) | 802 (41.5) | 246 (45.6) | 84 (6.8) | 18 (5.2) | 314 (5.1) | 81 (4.9) | ||||
| Medicare | 26 (2.0) | 7 (1.9) | 19 (1.0) | 4 (0.7) | 17 (1.4) | 1 (0.3) | 85 (1.4) | 8 (0.5) | ||||
| Other | 48 (3.7) | 11 (2.9) | 85 (4.4) | 17 (3.2) | 68 (5.5) | 17 (4.9) | 275 (4.5) | 79 (4.7) | ||||
| Self-pay | 53 (4.1) | 12 (3.2) | 78 (4.0) | 13 (2.4) | 14 (1.1) | 3 (0.9) | 71 (1.2) | 18 (1.1) | ||||
| Parity | 0.668 | 0.254 | 0.385 | 0.566 | ||||||||
| Nulliparous | 624 (47.8) | 174 (46.5) | 892 (46.1) | 234 (43.3) | 802 (64.4) | 216 (61.9) | 2934 (47.4) | 779 (46.7) | ||||
| Multiparous | 682 (52.2) | 200 (53.5) | 1043 (53.9) | 306 (56.7) | 443 (35.6) | 133 (38.1) | 3251 (52.6) | 891 (53.4) | ||||
| BMI | 0.343 | 0.943 | 0.980 | 0.226 | ||||||||
| Underweight | 9 (0.7) | 6 (1.6) | 21 (1.1) | 6 (1.1) | 69 (5.5) | 20 (5.7) | 135 (2.2) | 25 (1.5) | ||||
| Normal weight | 305 (23.4) | 81 (21.7) | 479 (24.8) | 133 (24.6) | 720 (57.8) | 201 (57.6) | 2773 (44.8) | 736 (44.1) | ||||
| Overweight | 405 (31.0) | 120 (32.1) | 579 (29.9) | 174 (32.2) | 310 (24.9) | 86 (24.6) | 1964 (31.8) | 557 (7.1) | ||||
| Class 1-2 obesity | 420 (32.2) | 120 (32.1) | 659 (34.1) | 174 (32.2) | 97 (7.8) | 27 (7.7) | 1037 (16.8) | 264 (15.8) | ||||
| Class 3 obesity | 113 (8.7) | 26 (7.0) | 101 (5.2) | 27 (5.0) | 7 (0.6) | 1 (0.3) | 74 (1.2) | 25 (1.5) | ||||
| Gestational age | 0.576 | 0.346 | 0.745 | 0.629 | ||||||||
| 37-38 weeks | 432 (33.1) | 116 (31.0) | 580 (30.0) | 156 (28.9) | 355 (28.5) | 108 (31.0) | 1408 (22.8) | 355 (21.3) | ||||
| 39-40 weeks | 770 (59.0) | 231 (61.8) | 1208 (62.5) | 353 (65.4) | 811 (65.1) | 222 (63.6) | 4141 (67.0) | 1138 (68.1) | ||||
| 41+ weeks | 104 (8.0) | 27 (7.2) | 146 (7.6) | 31 (5.7) | 79 (6.4) | 19 (5.4) | 636 (10.3) | 177 (10.6) | ||||
BMI body mass index, Underweight BMI<18.5, Normal weight (18.5≤BMI<25), Overweight (25≤BMI<30), Class 1 or 2 obesity (30≤BMI<40), Class 3 obesity (BMI≥40). P-value for Pearson chi-square test